Base | Representation |
---|---|
bin | 1110100010111… |
… | …0000100010101 |
3 | 11020210102122020 |
4 | 3220232010111 |
5 | 111104143401 |
6 | 10015323353 |
7 | 1340354232 |
oct | 350560425 |
9 | 136712566 |
10 | 61006101 |
11 | 31488872 |
12 | 18520559 |
13 | c83cbb0 |
14 | 8160789 |
15 | 5550d36 |
hex | 3a2e115 |
61006101 has 32 divisors (see below), whose sum is σ = 89886720. Its totient is φ = 36578304.
The previous prime is 61006069. The next prime is 61006103. The reversal of 61006101 is 10160016.
It is not a de Polignac number, because 61006101 - 25 = 61006069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61006103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480300 + ... + 480426.
It is an arithmetic number, because the mean of its divisors is an integer number (2808960).
Almost surely, 261006101 is an apocalyptic number.
It is an amenable number.
61006101 is a deficient number, since it is larger than the sum of its proper divisors (28880619).
61006101 is a wasteful number, since it uses less digits than its factorization.
61006101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 61006101 is about 7810.6402426434. The cubic root of 61006101 is about 393.6628416811.
Adding to 61006101 its reverse (10160016), we get a palindrome (71166117).
The spelling of 61006101 in words is "sixty-one million, six thousand, one hundred one".
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